kopia lustrzana https://github.com/micropython/micropython-lib
36 wiersze
1.0 KiB
Python
36 wiersze
1.0 KiB
Python
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import usocket
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def urlopen(url, data=None):
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if data:
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raise NotImplementedError("POST is not yet supported")
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try:
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proto, dummy, host, path = url.split("/", 3)
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except ValueError:
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proto, dummy, host = url.split("/", 2)
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path = ""
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if proto != "http:":
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raise ValueError("Unsupported protocol: " + proto)
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ai = usocket.getaddrinfo(host, 80)
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addr = ai[0][4]
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s = usocket.socket()
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s.connect(addr)
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s.send(b"GET /%s HTTP/1.0\r\nHost: %s\r\n\r\n" % (path, host))
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l = s.readline()
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protover, status, msg = l.split(None, 2)
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status = int(status)
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#print(protover, status, msg)
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while True:
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l = s.readline()
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if not l or l == b"\r\n":
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break
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#print(line)
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if l.startswith(b"Transfer-Encoding:"):
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if b"chunked" in line:
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raise ValueError("Unsupported " + l)
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elif l.startswith(b"Location:"):
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raise NotImplementedError("Redirects not yet supported")
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return s
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